TWM316371U - Lighting device of range hood and heat dissipation device thereof - Google Patents

Description

M316371 VIII. New description: , [New technology field] • This creation department is about a kind of lighting equipment. More specifically, it refers to the use of the South Power LED (H i gh Power). LED) replaces the traditional light bulb's hood that increases the brightness of the illumination and uses the excellent thermal conductivity of the lamp housing to help dissipate the heat, to extend the life of the high-power LED, and to enhance the illumination brightness and improve the economic efficiency. Lighting equipment and its heat sink. ", φ [Previous technology] According to the conventional lighting hood, most of the lighting equipment uses traditional tungsten light bulbs, or use a light-emitting bulb with better illumination; but due to the large volume of the bulb, the new type of range hood is designed. There are great restrictions, and it is not beautiful. Therefore, the use of a smaller halogen lamp as a lighting device for the range hood can break the design limitation; however, the halogen lamp will generate high temperature when used, which is not only easy to burn the user. Because of the high temperature, the service life of the lamp is relatively shortened, and it is not easy to replace when it is faulty. Later, someone designed a high-brightness LED (light-emitting diode) φ group as a lighting fixture to solve the problem of high temperature of the halogen lamp, but the high-brightness LED group Due to the poor illuminance, most concentrated lighting must be used to = two high-brightness LED groups, but the cost is increased, and the beam is concentrated, the illumination effect is quite poor, and the economic value is not as good as the S-lamp. The creator of this case has long been engaged in the range hood and furnace. The development and research in the technical fields such as related electronic components have a considerable degree of familiarity with the superior 'disadvantages of these items. According to the foregoing analysis, in the use of conventional lighting fixtures, the LEDs are often burned out due to excessive temperature, but the manufacturer has not thought about using the lamp housing to quickly dissipate heat at high temperatures, resulting in inconvenience and consumption of the user. M316371 Cost, for a long time, it has never been [new content] In view of this, the creators of this case are aiming at: I have any attempt to improve. Liang. Finally, I have developed a function that can be substantially reluctant: lack of research and change. The lighting equipment of the range hood and its dispersion: improving the economic benefits, that is, the main purpose of the creation, and the good thermal conductivity can extend the bulb and its heat sink. It is to provide a range hood that can enhance the life of the brightness. lighting device

照明i的纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟Made. The shrapnel is mainly made of a steel plate with good plasticity, and the steel plate can be used to press the two sides to form a v-shaped bent portion, so that the positioning lamp hole of the device for discharging the oil smoke can be fixed; The projecting hole is provided at an appropriate position, and the other members can be sequentially connected by the fixing member. The board is adjacent to the lamp housing, and the bulb holder can be connected to the board by using tin or other fixing means, and the bulb holder comprises a high-power LED, a base body and heat dissipation. As for the heat dissipation part, it is a person who can contact the lamp housing in a large area. The lamp is mainly made up of a hollow cylindrical casing, which is made of a material with good thermal conductivity, and the lamp shell is used to engage the elastic hole of the elastic plate to engage the elastic hole of the elastic plate. There is a corresponding engaging hole, and the lamp shell and the elastic piece can be connected by the fixing component, and the lamp shell is provided with a plurality of fixing holes on the peripheral wall of the waist; the material characteristic of the heat dissipation by the lamp shell is high. The heat emitted by the power LED is directly transmitted to the lamp housing after contact, and then the heat is directly emitted outside the lamp housing or first conducted to the outside of the hood casing and then distributed to the outside. Therefore, the temperature of the high-power light-emitting diode is not too high and burned, which can greatly reduce the number of replacements and save costs. The concentrating system is a fan-shaped concentrating device made of a light-transmitting lens, which can illuminate the light source brightly by utilizing the concentrating characteristics of the lens and the shape of the fan-shaped body; the concentrating system can be terminated on the bulb holder It is adjacent to the bottom of the board. The middle plate is made of plastic steel sheet, which is a hollow circular shape with a stepwise design. The surface is provided with a plurality of through holes corresponding to the fixing holes of the lamp housing. The inner edge wall can resist the gathering. The lower periphery of the light body can be attached to each other. The bottom cover is a hollow circular cover-like body, and a plurality of fixed embedded hooks are extended on the upper edge of the bottom cover. The embedded hooks can be used to sequentially pass through the through holes of the middle plate and the fixing holes of the lamp housing. The final body of the light body and the middle plate is fixed to the fixing hole of the lamp shell and integrated into one body. The joint of the hook and the fixing hole enables the entire lighting device to be firmly engaged, and does not easily fall off, thereby causing the user to inconvenient. [Embodiment] In order to have a more detailed and clear understanding of the purpose, function, structure and characteristics of this creation, the following examples are given and illustrated with the following illustrations: Please also refer to the first figure 盥第-冈豳银- Gu Gan, Qi Di, and the second picture, which are the schematic diagrams of the partial section of the lighting device for the creation of the lighting device, the stereoscopic decomposition of the lighting device and the schematic view of the lighting device. . From,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "In addition, the middle plate 6, the concentrating body 5, the bottom cover 7, the lightning source is fed into the terminal 8 and the casing 9 and the like. The power source is input... The outer side of the 忒 忒 1 is a plastic piece 2 which is good in plasticity. The elastic piece M316371 2 can press the two side ends into a V-shaped bent portion 2b 22 by virtue of its plasticity, and the left and right ends of the upper surface of the elastic piece 2 are provided with engaging holes 231 and 232, respectively, so that the fixed joint can pass through The connecting holes 231 and 232 are connected to other parts. The lamp 3 is mainly a hollow cylindrical casing, and the lamp housing 3 is made of a material having a guide and a good material, and can be solidified. The connecting member is inserted through the interface holes 231, 232 of the elastic piece 2, that is, two corresponding engaging holes 31 symmetrical with the engaging holes 231, 232 can be formed at the top of the lamp housing 3, by means of the two. The corresponding housing hole 31 and the fixing member are coupled to the lamp housing 3 and the spring 4 2 . The material of the lamp housing 3 is optional - aluminum with good thermal conductivity, or material made of iron or copper, or ceramic material. The lamp housing 3 can also be extended in the near center. Formed with a convex body 33, by means of the lamp shell: good heat transfer material characteristics, the high-power light-emitting diode "heat and heat generated by the crucible will be quickly transmitted to the large-area lamp shell 3 and directly radiate heat, and The temperature is lowered at a high speed to have a substantial heat dissipation effect; and a plurality of fixing holes 34 are provided at the waist circumference of the lamp set 3. The machine board 4 is adjacent to the lamp housing 3, and the left and right sides of the board 4 are provided with holes. 41, 42, the elastic piece 2, the lamp housing 3 and the machine board 4 can be integrated by the pivoting element 1 ;; and a hollow hole 43 can be formed in the middle of the machine board 4, the hole 43 is connected When the convex body 33 of the lamp housing 3 passes through the plane 33, please refer to the fourth figure A and the fourth figure B. It is a top view and a side view of the bulb holder 45, and the bulb holder 45 includes a high-power illumination. The electrode body 450, the base body 451, the heat dissipation portion 452, and the power terminal 453 (divided into positive and negative), The power illuminating diode 450 is the illuminating body of the present invention, and is positioned on the base body 451, and the bottom of the heat dissipating portion 452 is attached to the flat surface of the bottom of the lamp housing 3, and the surface is It can be equivalently attached to the surface of the convex body .33, so that the high-powered thousand-Zanyou-polar body 450 can be radiated by the high-temperature enthalpy, and the 埶MQ-... The fan is introduced into the lamp housing 3 and then emitted by the lamp housing 3

On the outside of the range hood or in the first line, the % M M 4 is especially ordered. After the machine is shouted, it is then distributed to the outside. It is because the large area of heat dissipation is much faster than "," and I ^ is not small. The speed of heat dissipation of the area is based on the high-power LED 220 selected from the 3 bottle. It is not because it is too hot and often burns out, which can greatly reduce the replacement of the government | Β 7 _ 牛见叉侠The number of people, and can significantly enhance the brightness of the lighting and improve economic efficiency.

The middle plate 6 is made of a plastic steel sheet and has a hollow circular shape with a stepped design. The surface thereof is provided with a plurality of through holes 61 corresponding to the fixing holes of the lamp housing, and the inner edge walls thereof are resistant to each other. They can be attached to each other on the lower periphery of the concentrating body 5. The bottom cover 7 is a hollow circular cover-like body, and a plurality of fixing hooks 71 are extended on the upper edge of the bottom cover 7, and the hooks are used. ! The light-collecting body 5, the middle plate 6, and the machine plate 4 are fixedly fixed to the fixing holes 34 of the lamp housing 3 by the through holes 61 of the middle plate 6 and the fixing holes 34 of the lamp housing, and are integrated into one body. By the engagement of the hook 71 and the fixing hole 34, the entire lighting device can be firmly engaged, and the user can be safely and conveniently used without being easily detached. In addition, as shown in the third figure, the fixing member 1 for connecting the elastic piece 2, the lamp housing 3 and the machine board 4 can be an equivalent element such as a screw 1 铆 or a rivet 1 〇 2, The power terminal 8 disposed on the elastic piece 2 can provide the high-power light-emitting diode 450 as a light-emitting person, and the bent portions 21, 22 of the elastic piece 2 can embed the elastic piece 2 in the lamp hole holder of the range hood. The inner part, that is, the lower end thereof, is attached to the socket hole. The two ends of the bulb holder 45 are connected to the board 4, and the heat dissipation 9 M316371 portion 452 at the bottom of the bulb holder 45 is attached to the convex portion 33 of the lamp housing 3, thereby allowing the high-power illumination to be emitted during the illumination of the polar body. The high temperature is transmitted to the elastic plate steel 2 by the convex body 33 of the lamp housing 3 through the bottom heat radiating portion 452 to achieve heat dissipation. The manner in which the bottom end heat dissipating portion 45 2 of the bulb holder 45 is in contact with the lamp housing 3 can be flatly fitted or convexly fitted, and in particular, the heat dissipating effect is optimal in a flat fitting manner because the contact area is large. The lighting device 1 of the present invention can be combined with the range hood as a method of being embedded as a combination between the lighting device 1 and the range hood; or the lighting device 1 can be combined with the range hood by means of adsorption; The lighting device 1 can also be combined with the range hood by means of screwing. The combination of the bulb holder 45 and the lamp housing 3 can be joined by riveting with the rivets 1 〇 2; or by screwing with the screw 1 0 1; or by using a fixing glue to connect the two. The concentrating body 5 can be used to force the two to engage at the bottom of the lamp envelope 3. According to the lighting device 1 of the aforementioned range hood, the lamp holder 45 power terminal 4 5 3 can be attached to the board 4 by tin. Or it can be attached to printed insulation materials. Of course, the lighting device 1 of the range hood can be directly combined with a control power source by a wire. As can be seen from the above, this creation has excellent advancement and practicability in similar products, and at the same time, it has been investigated at home and abroad for technical information on such structures. Should comply with the "creative" "combined with industrial use" and "progressive" = the essentials, and apply according to law. 』, the best example, only the other parks covered by the other benefits of the only effect, the above mentioned, only one of the creations of this application and the application of patent scope changes, should contain In this creation application 10 M316371

11 M316371 [Simple description of the drawing] * The first picture is a schematic diagram of a partial section of the lighting device of the creative range hood, and the second picture is a three-dimensional exploded view of the lighting device of the creation of the range hood. The third figure is a schematic cross-sectional view of the lighting device of the creative range hood. The fourth figure A is a top view of the created high power light emitting diode. The fourth figure B is a side view of the created high power light emitting diode. The fifth figure is a schematic diagram of a conventional high brightness LED. Accessories ^ ..., I know the high-brightness led electrical characteristics table. Annex II The electrical characteristics of the rabbit's smart power LEDs are shown in Table 1. The electrical characteristics of the high power light-emitting diode are shown in Table 2.

12 M316371

[Description of main component symbols] Lighting equipment 1 Power terminal 453 Shrapnel 2 Condenser 5 Bending part 21 ' 22 Middle plate 6 Engagement hole 231, 232 Through hole 61 Lamp housing 3 Under cover 7 Corresponding engagement hole 31 Hook 71 Convex Shape 33 Power input terminal fixing hole 34 柩 元件 1 1 板 4 rivet 1 0 2 hole 41 to 43 bulb holder 4 5 high power LED 220 base body 451 heat sink 4 5 2 screw 1 01

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Claims (1)

M316371 IX. Patent application scope: 1 · A lighting device for a range hood and a heat dissipating device thereof, the lighting device mainly comprises an elastic piece, a lamp shell, a machine board, a bulb seat, a middle plate and a concentrating light which can be connected to each other a cover and a bottom cover, the light bulb holder comprises a high-power light-emitting diode, a base body, a heat dissipating portion and a power supply terminal, wherein: the power-emitting diode is an illumination main body, and the lamp base is positioned at a base of the bulb base The seat body is installed inside the bulb seat of the range hood lighting device, so that the heat dissipating portion of the bulb seat can be closely adhered to the bottom of the lamp housing, and the high-power light-emitting diode is used because of the good thermal conductivity of the lamp housing. The high temperature generated by the body during work lighting is quickly dissipated to the outside and directly transmitted to the casing of the hood after being radiated to the outside by the rapid heat dissipation characteristics of the lamp housing material, which is the lamp housing or the hood casing. It is the most auxiliary auxiliary heat sink for high-power LEDs. The illuminating device of the range hood and the heat dissipating device thereof according to the first aspect of the invention, wherein the lamp housing is a lamp housing composed of a good thermal conductivity material. 3. Basis: Please patent scope! The lighting device of the range hood and the heat dissipating device thereof, wherein the lamp shell of the thermally conductive material is a lamp shell composed of a ferrous material. ^ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 5 · The lighting equipment of the range hood described in Kang Shenming's patent scope 帛 1 M316371 &The heat dissipating device, wherein the lamp shell of the material with good thermal conductivity is a lamp shell composed of the material of the pottery. 6. The lighting and heat dissipating device of the range hood according to the scope of claim 1 of the patent application, wherein the lighting device and the exhaust hood can be an embedded method as a combination of a lamp and a range hood. 7. The lighting and heat dissipating device of the range hood according to claim 1 of the patent application scope, wherein the lighting device and the exhaust hood are combined with the hood and the range hood by the adsorption type. 8. The lighting and heat dissipating device of the range hood according to claim 1 of the patent application scope, wherein the lighting device and the range hood of the range hood can be combined with the range hood by screwing. 9. The illumination of the range hood and the heat sink thereof according to the scope of claim 1, wherein the bulb holder and the lamp housing are combined by means of rivets to join the two by riveting. I 〇 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 II. The hood and the heat sink according to the scope of claim 1, wherein the bulb holder is coupled to the lamp housing to engage the two with a fixing glue. 12. The hood and the heat sink according to the scope of claim 1, wherein the bulb holder is coupled to the lamp housing to force the two to be joined to the bottom of the lamp housing by means of a concentrating body. 1 3 · According to the scope of the application of the scope of the scope of the range hood, the equipment can be combined with the device, the device, the device, the device, the device, the device, the device, the device, the device, the device, the device, the device, the device, the M316371 is equipped with a heat sink, wherein the heat sink of the bulb holder and the lamp housing are preferably flatly bonded. 1 4. The hood and the heat dissipating device thereof according to the scope of claim 1 of the patent application, wherein the heat sink of the bulb holder and the lamp housing are also in a convex fitting manner. 1 5. The hood according to the scope of claim 1 and the heat dissipating device thereof, wherein the power terminal of the bulb holder is attached to the board. 1 6. The hood and the heat sink thereof according to the scope of claim 1, wherein the power terminal of the bulb base is printed on the insulating material. 1 7. The hood according to the scope of claim 1 and the heat sink thereof, wherein the bulb holder can be directly combined with a control power source. Bottom of the bottom, the bottom is clearly visible, the available setting can be attached, 16 M316371 VII. Designation of representative drawings: (1) The representative representative of the case is: the first picture. (2) The symbol of the representative figure briefly describes the lighting device 1; the shrapnel 2; the lamp housing 3; the board 4; the high-power LED 220 base unit 451 the heat sink 452 the power terminal 453 the collector 5; 6 ; bottom cover 7; power input terminal 8; housing 9; splicing 7G parts 1 0, 4